Avro wikipedia

Avro is a row-oriented remote procedure call and data serialization framework developed within Apache's Hadoop project. It uses JSON for defining data types and avro wikipediaand serializes data in a compact binary format. Its primary use is in Apache Hadoopwhere it can provide both a serialization format for persistent dataand a wire format for communication between Hadoop nodesavro wikipedia, and from client programs to the Hadoop services.

It was designed and manufactured by Avro as a contemporary of the Handley Page Halifax , both bombers having been developed to the same specification, as well as the Short Stirling , all three aircraft being four-engined heavy bombers adopted by the Royal Air Force RAF during the same era. The Lancaster has its origins in the twin-engine Avro Manchester which had been developed during the late s in response to the Air Ministry Specification P. Originally developed as an evolution of the Manchester which had proved troublesome in service and was retired in , the Lancaster was designed by Roy Chadwick and powered by four Rolls-Royce Merlins and in one of the versions, Bristol Hercules engines. It first saw service with RAF Bomber Command in and as the strategic bombing offensive over Europe gathered momentum, it was the main aircraft for the night-time bombing campaigns that followed. A long, unobstructed bomb bay meant that the Lancaster could take the largest bombs used by the RAF, including the 4, lb 1, kg , 8, lb 3, kg and 12, lb 5, kg " blockbusters ", loads often supplemented with smaller bombs or incendiaries.

Avro wikipedia

Avro an initialism of the founder's name was a British aircraft manufacturer. The company remained based primarily in Lancashire throughout its 53 years of existence, with key development and manufacturing sites in Alexandra Park , Chadderton , Trafford Park , and Woodford, Greater Manchester. The company was merged into Hawker Siddeley Aviation in , although the Avro name has been used for some aircraft since then. One of the world's first aircraft builders, A. Roe in built and achieved the first all-British powered flight still stands in the Lee Valley Park on the Walthamstow Marshes. In , Roy Chadwick began work as Alliott's personal assistant and the firm's draughtsman and, in , he was appointed Chief Designer. The first Avro aircraft to be produced in any quantity was the Avro E or Avro , first flown in March , of which 18 were manufactured, most for the newly formed Royal Flying Corps. The company also built the world's first aircraft with enclosed crew accommodation in , the monoplane Type F and the biplane Avro Type G in , neither progressing beyond the prototype stage. The Type was developed into the Avro , first flown in September A small number were bought by the War Office before the outbreak of World War I , and the type saw some front-line service in the early months of the war, but it is best known as a training aircraft, serving in that role until

Lancaster pilot at the controls, left, flight engineer at right.

Avro Canada was a Canadian aircraft manufacturing company. It was founded in as an aircraft plant and within 13 years became the third-largest company in Canada, one of the largest companies in the world, and directly employing over 50, Prior to , as a part of National Steel Car of Hamilton , the concern had been one of a number of "shadow factories" set up in Canada to produce British aircraft designs in safety. National Steel Car Corporation of Malton, Ontario was formed in and renamed Victory Aircraft in when the Canadian government took over ownership and management of the main plant. In , an Advisory Committee on Aircraft Manufacture was established by the Canadian government, the Canadian Director of Aircraft Production wrote to Minister of Munitions and Supply Clarence Howe in to express the "utmost importance to Canada" of the establishment of a Canadian aircraft industry, and UK-based Avro also established in a company searching for post-war opportunities. However, the Department of National Defence , according to Avro's Roy Dobson, gave "a cold reception" to doing any more than the fabrication and assembly of aircraft and engines under licence.

Avro an initialism of the founder's name was a British aircraft manufacturer. The company remained based primarily in Lancashire throughout its 53 years of existence, with key development and manufacturing sites in Alexandra Park , Chadderton , Trafford Park , and Woodford, Greater Manchester. The company was merged into Hawker Siddeley Aviation in , although the Avro name has been used for some aircraft since then. One of the world's first aircraft builders, A. Roe in built and achieved the first all-British powered flight still stands in the Lee Valley Park on the Walthamstow Marshes. In , Roy Chadwick began work as Alliott's personal assistant and the firm's draughtsman and, in , he was appointed Chief Designer.

Avro wikipedia

The Avro Anson is a British twin-engine, multi-role aircraft built by the aircraft manufacturer Avro. Initially known as the Avro A , the Anson was developed during the mids from the earlier Avro airliner in response to a request for tenders issued by the British Air Ministry for a coastal maritime reconnaissance aircraft. Having suitably impressed the Ministry, a single prototype was ordered, which conducted its maiden flight on 24 March The type was placed into service with the Royal Air Force RAF and was initially used in the envisaged maritime reconnaissance operation alongside the larger flying boats. After the outbreak of the Second World War, the Anson was soon found to have become obsolete in front-line combat roles.

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Open-source remote procedure call framework. Roe and Company. Very strong or durable structures e. Please help improve this section by adding citations to reliable sources. Over 7, Lancasters were built and their bombing capabilities led to their use in the famous Dam Busters raid. Roe Canada as the third largest corporation in Canada by capitalization. Performance was reduced to Mach 3 and maximum combat altitude of 80, feet. Avro Lancaster aircraft family. Approximately were built. A rural site to the south of the city was found at New Hall Farm, Woodford in Cheshire, which continued to be used by aviation company BAE Systems until March ; the site has now been earmarked for a mixed use development. Roe Canada was restructured in as a holding company with two aviation subsidiaries: Avro Aircraft. Civil conversions of the type continued during the initial postwar years. Hawker Siddeley [d]. Archived from the original on June 5,

Avro Keyboard has support for fixed keyboard layout and phonetic layout named "Avro Phonetic" that allows typing Bengali through romanized transliteration. This software is provided in a Standard Installer edition and Portable edition for Windows.

Although not designed for speeds over Mach 0. Roe and the Tragedy of the Avro Arrow. The introduction of the Heinkel He and Messerschmitt Me night fighters erased any speed advantage and would have left the aircraft undefended. Retrieved August 8, Retrieved 23 July On 14 June, the first large-scale daylight bombing raid since was conducted using Lancasters against enemy shipping at the harbours of Le Harve and Boulogne. Requiem For a Giant: A. Download as PDF Printable version. The English Electric Company [g]. Avro Canada TS Designing Data-Intensive Applications First ed. FG Miles.